if ( isset($_REQUEST['attachment_id']) && ($id = intval($_REQUEST['attachment_id'])) && $_REQUEST['fetch'] ) {
if ( 2 == $_REQUEST['fetch'] ) {
add_filter('attachment_fields_to_edit', 'media_single_attachment_fields_to_edit', 10, 2);
if ( isset($_REQUEST['attachment_id']) && ($id = intval($_REQUEST['attachment_id'])) && $_REQUEST['fetch'] ) {
if ( 2 == $_REQUEST['fetch'] ) {
add_filter('attachment_fields_to_edit', 'media_single_attachment_fields_to_edit', 10, 2);